LTC4260 Linear Technology, LTC4260 Datasheet - Page 19

• Manufacturer Part Number: LTC4260
• Description: Positive High Voltage Hot Swap Controller
• Manufacturer: Linear Technology

APPLICATIO S I FOR ATIO
U
U
S
ADDRESS
1 0 a4:a0
Figure 11. LTC4260 Serial Bus SDA Alert Response Protocol
S
S
Figure 10. LTC4260 Serial Bus SDA Read Word Protocol
W
Figure 8. LTC4260 Serial Bus SDA Write Word Protocol
Figure 7. LTC4260 Serial Bus SDA Write Byte Protocol
Figure 9. LTC4260 Serial Bus SDA Read Byte Protocol
ADDRESS
ADDRESS
1 0 a4:a0
1 0 a4:a0
S
W
0
FROM MASTER TO SLAVE
FROM SLAVE TO MASTER
A
ADDRESS
0
1 0 a4:a0
W
0
W
0
X X X X X b2:b0
S
A
0
A
COMMAND
U
0
0 0 0 1 1 0 0
RESPONSE
ADDRESS
X X X X X b2:b0
X X X X X b2:b0
ALERT
COMMAND
W
COMMAND
0
A
0
X X X X X b2:b0
R
1
COMMAND
A
0
A
0
S
A
0
A
0
ADDRESS
ADDRESS
1 0 a4:a0
1 0 a4:a0
DEVICE
b7:b0
DATA
S
A: ACKNOWLEDGE (LOW)
A: NOT ACKNOWLEDGE (HIGH)
R: READ BIT (HIGH)
W: WRITE BIT (LOW)
S: START CONDITION
P: STOP CONDITION
ADDRESS
1 0 a4:a0
A
0
A
0
b7:b0
DATA
R A
1 0
A P
1
4260 F11
X X X X X X X X
4260 F07
R A
1 0
DATA
DATA
b7:b0
A P
0
DATA
b7:b0 1
A
0
DATA
b7:b0
A P
0
4260 F08
A P
4260 F09
A P
1
4260 F10
LTC4260
19
4260f